diff options
Diffstat (limited to 'gcc/ada/s-auxdec.ads')
| -rw-r--r-- | gcc/ada/s-auxdec.ads | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ada/s-auxdec.ads b/gcc/ada/s-auxdec.ads index c517ae5ee30..2d34ff111c9 100644 --- a/gcc/ada/s-auxdec.ads +++ b/gcc/ada/s-auxdec.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 1996-2002 Free Software Foundation, Inc. -- +-- Copyright (C) 1996-2004 Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -42,6 +42,16 @@ with Unchecked_Conversion; package System.Aux_DEC is pragma Elaborate_Body (Aux_DEC); + subtype Short_Address is Address; + -- In some versions of System.Aux_DEC, notably that for VMS on the + -- ia64, there are two address types (64-bit and 32-bit), and the + -- name Short_Address is used for the short address form. To avoid + -- difficulties (in regression tests and elsewhere) with units that + -- reference Short_Address, it is provided for other targets as a + -- synonum for the normal Address type, and, as in the case where + -- the lengths are different, Address and Short_Address can be + -- freely inter-converted. + type Integer_8 is range -2 ** (8 - 1) .. +2 ** (8 - 1) - 1; for Integer_8'Size use 8; |